66988020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9227}}^1$

素因数の和:9261

約数の個数: 72

約数和(自身を含む): 206190432

約数和(自身を除く): 139202412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 9227, 18454, 27681, 36908, 46135, 55362, 92270, 101497, 110724, 138405, 184540, 202994, 276810, 304491, 405988, 507485, 553620, 608982, 1014970, 1116467, 1217964, 1522455, 2029940, 2232934, 3044910, 3349401, 4465868, 5582335, 6089820, 6698802, 11164670, 13397604, 16747005, 22329340, 33494010, 66988020]

約数ペア:

[(1, 66988020), (2, 33494010), (3, 22329340), (4, 16747005), (5, 13397604), (6, 11164670), (10, 6698802), (11, 6089820), (12, 5582335), (15, 4465868), (20, 3349401), (22, 3044910), (30, 2232934), (33, 2029940), (44, 1522455), (55, 1217964), (60, 1116467), (66, 1014970), (110, 608982), (121, 553620), (132, 507485), (165, 405988), (220, 304491), (242, 276810), (330, 202994), (363, 184540), (484, 138405), (605, 110724), (660, 101497), (726, 92270), (1210, 55362), (1452, 46135), (1815, 36908), (2420, 27681), (3630, 18454), (7260, 9227)]